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- very minor tweak: save 1 byte.

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statistics:
   text    data     bss     dec     hex filename
    867       0      12     879     36f fold.o.oorig.gcc-3.3
    843       0      12     855     357 fold.o.oorig.gcc-3.4
    780       0      12     792     318 fold.o.oorig.gcc-4.0
    761       0      12     773     305 fold.o.oorig.gcc-4.1-HEAD
    761       0      12     773     305 fold.o.oorig.gcc-4.2-HEAD
    866       0      12     878     36e fold.o.gcc-3.3
    842       0      12     854     356 fold.o.gcc-3.4
    779       0      12     791     317 fold.o.gcc-4.0
    760       0      12     772     304 fold.o.gcc-4.1-HEAD
    760       0      12     772     304 fold.o.gcc-4.2-HEAD
This commit is contained in:
Bernhard Reutner-Fischer 2006-01-30 17:41:06 +00:00
parent 76b24270d4
commit 4bf31272ff
1 changed files with 63 additions and 63 deletions
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10
coreutils/fold.c
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@ -51,7 +51,6 @@ extern int fold_main(int argc, char **argv)
int i;
int errs = 0;
if(!ENABLE_DEBUG_YANK_SUSv2) {
/* Turn any numeric options into -w options. */
for (i = 1; i < argc; i++) {
@ -78,13 +77,17 @@ extern int fold_main(int argc, char **argv)
do {
FILE *istream = bb_wfopen_input(*argv);
if (istream != NULL) {
int c;
int column = 0; /* Screen column where next char will go. */
int offset_out = 0; /* Index in `line_out' for next char. */
static char *line_out = NULL;
static int allocated_out = 0;
if (istream == NULL) {
errs |= EXIT_FAILURE;
continue;
}
while ((c = getc(istream)) != EOF) {
if (offset_out + 1 >= allocated_out) {
allocated_out += 1024;
@ -151,9 +154,6 @@ rescan:
bb_perror_msg("%s", *argv); /* Avoid multibyte problems. */
errs |= EXIT_FAILURE;
}
} else {
errs |= EXIT_FAILURE;
}
} while (*++argv);
bb_fflush_stdout_and_exit(errs);